baber/WOPTO huggingface dataset:
Patent JP-H05150515-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAMOTO EIICHI
IPC: G03G5/06
Filed: 1991-11-28
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and excellent durability. CONSTITUTION:A photosensitive layer contg. an azo compd. represented by the formula is formed on an electric conductive substrate. In the formula, R<1> is H, halogen, alkyl, alkoxy, aryl, amino, cyano, nitro or sulfoxide and A is a residue of a coupler having the properties of an acceptor.
Patent JP-H02160134-A (JP)
Title: Manufacture of al-li alloy section
Inventor: TAKAHASHI AKIO
IPC: B21B3/00
Filed: 1988-12-13
Abstract: PURPOSE:To manufacture the Al-Li alloy section having homogeneous strength by bringing a part which passes through a side face clearance of a roll in a forming part of the section to cold rolling in advance before a aging treatment, and subsequently, executing section roll forming. CONSTITUTION:At the time of manufacturing a section 01 of an Al-Li alloy by a section roll method, at the time of forming the section 01 in a working stock 01a, a part [section (a), (b)] which passes through a side face clearance of a roll is brought to cold rolling in advance by stepped rolls 1, 2, and a cold working effect is given as a blank material 01b. Subsequently, this blank material 01b is brought to section roll forming by a conventional method, and by performing an artificial aging treatment, the section 01 is manufactured. In such a way, the Al-Li alloy section having homogeneous strength is obtained.
Patent JP-H01155595-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: IMAMIYA KENICHI
IPC: G11C17/00
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the change of data due to an erroneous writing after a data writing by prohibiting a data writing action for a memory cell in a memory cell array based on the holding data of a cell for a data writable flag. CONSTITUTION:After the data writing for all the cells is completed, the writing to a PROM cell 12 for a flag is executed by inputting a certain specific signal with a user. After this, since a transistor 10 is made into an ON state by the data from the PROM cell 12 even when, for example, a potential is turned into a writing potential Vpp by an erroneous action, the writing potential Vpp is short-circuited to a ground potential Vss. Consequently, since the writing potential Vpp is not supplied to a transistor 9, which is a main body memory cell, a rewriting is prohibited. Thus, an erroneous data writing due to various causes can be prevented.
Patent JP-H08172375-A (JP)
Title: Portable radio communication system and its method
Inventor: MUROI KATSUMI
IPC: H04W4/20
Filed: 1994-12-16
Abstract: PURPOSE: To prevent only one of transmitting side and terminating side portable radio communication equipment of which continuous communication time is limited from predominantly consuming power by approximately equalizing the power consumption of both equipment. CONSTITUTION: In a portable radio communication system for executing communication between plural portable radio communication equipment of which continuous communication time is limited, a communication transmitting side portable radio communication equipment (transmitting side PS) transmits an OFF informing signal for informing the OFF of communication at the expiration of the limit time and a communication terminating side portable radio communication equipment (terminating side PS) stores the OFF of communication at the expiration of the limit time at the time of receiving the OFF informing signal, and after the lapse of fixed time from the communication OFF, calls the transmitting side PS to reconnect the communication.
Patent JP-S63163992-A (JP)
Title: Counter for leaves or the like
Inventor: TAKAHASHI TORU
IPC: G06M9/02
Filed: 1986-12-26
Abstract: PURPOSE:To effectively attract leaves to be counted at the time of a start of counting to a suction head by operating an rocking means by a rocking control means before the counting is started, and rocking the suction heads. CONSTITUTION:The suction head 6 is attached to the rotating cylinder 10 of a leaves counting mechanism A and this suction head 6 rotates at a speed corresponding to the revolution of the rotating cylinder 10. At the time of starting to count the leaves from the bundle 5 of the leaves, the rocking means is operated according to the output of sensors 12a, 12b to rock the suction head 6. Namely, the rotating cylinder 10 is reversed and normally rotated to rock the suction head 6 back and forth. When the suction head 6 effectively attract the papers, the rocking of the suction head 6 is stopped to switch to an ordinary counting operation.
Patent JP-H07164393-A (JP)
Title: Water jet machine
Inventor: MORIKI YASUMITSU
IPC: E01C23/08
Filed: 1993-12-14
Abstract: PURPOSE:To make the reciprocating scope of a nozzle support body coincide to a working place according to its width, so as to carry out an efficient work, by making the length of a support beam to which the support body of a water jet nozzle is installed allowable to run, extended and contracted. CONSTITUTION:In a water jet machine in which a support beam 14, rails are projected at the upper and the lower sides of a running car body 1 in the lateral width direction, is provided, and sliding rollers 24 are fitted to the rails, and the support body 23 of a water jet nozzle 27 is installed allowable to run to the support beam 14; the support beam 14 is made in an expansion structure its inner pipe is slid in the lateral direction to its outer pipe 17. And to the first rails 18a provided at the upper side and the lower side of the outer pipe 17, the second rails 18b whose one ends are combined to the inner pipe end are provided in parallel, and the sliding rollers 24 are made in a double roller engaged to the parallel first and the second rails 18a and 18b.
Patent JP-2000149297-A (JP)
Title: Optical disk device
Inventor: TANAKA NOBUKAZU
IPC: G11B7/095
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To detect highly accurately the tilt of an optical disk to the optical axis of an object lens by providing a condenser lens condensing light beams reflected by the substrate surface of an optical disk and a light receiving element arranged near the focal point of this condenser lens. SOLUTION: After one part of a light beam reflected by a substrate surface 18 is reflected by a half mirror 12, it is condensed by a second condenser lens 14, and a beam spot is formed on a second light receiving element 16. This light receiving surface is arranged at a position where reflected light by the substrate surface 18 is focused when a beam spot is positioned on an information recording surface 17 of an optical disk 2. A forward direction of a beam which is reflected at a position deviated from a focal point of the object lens and which returns to the object lens is varied in accordance with a tilt angle of a reflecting surface. Therefore, tilt of an optical disk is detected by reading a variation of the forward direction of the beam reflected from the position deviated from a focal point of an object lens.
Patent JP-H02157862-A (JP)
Title: Controller for recording device
Inventor: FUKUI KOZO
IPC: G03G15/00
Filed: 1988-12-12
Abstract: PURPOSE:To execute no-paper carriage as needed by preparing a no-paper carriage control from a predicted timer value based on a no-paper carrying mode and a copy mode. CONSTITUTION:The no-paper carrying mode is set through a no-paper carrying mode setting means 01, and the copy mode, etc., are inputted by an input means 02. Based on the no-paper carrying mode and copy mode, a control part 04 inputs the corresponding predicted timer value at every detecting sensor out of the plural predicted timer values stored into a storage means 03 beforehand. Further, the control part 04 controls an original supply device or/and a paper carrying device, and prepares to control the no-paper carriage. Next, when a starting button is pushed, the signals of the detecting sensor are successively converted into control signals based on the predicted timer value, and the no- paper carriage can be executed as needed.
Patent JP-H02158713-A (JP)
Title: Liquid crystal optical modulating element and production thereof
Inventor: GOTO YUJI
IPC: G02F1/1333
Filed: 1988-12-13
Abstract: PURPOSE:To form intricate and diversified patterns and images of a wide area by utilizing the patterns formed of conductive or nonconductive ink on an electrode plate by pattern printing for image formation of the optical modulating liquid crystal element as they are. CONSTITUTION:Even if the transparent or opaque ink pattern 3 area sandwiched between transparent electrodes 2 is either of a liquid crystal material area or a liquid crystal material lacking area, the pattern area of the element and the entire part of the peripheral area thereof become transparent as far as this ink part is initially transparent when the electrodes 2 are energized therebefore. This pattern area is practically used as it is on the display surface when the colored or opaque pattern area is produced already at the time of nonenergization. The ground color of the substrate which is the back ground of a liquid crystal material layer 5 or the freshly combined patterns combined with the patterns previously provided on the surfaces of the substrates 1, 4 themselves are displayed when the peripheral area consisting of the liquid crystal material is made into the transparent state by the energization. The formation of the combined patterns or images in the intricate and large area is possible in this way.
Patent JP-H09153097-A (JP)
Title: Method and device for input guide in inpatient reception terminal machine
Inventor: SATO HIROSHI
IPC: G06Q50/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To consider characteristics of individual patients delicately, and allocates and register the best bed for a patient immediately at the time of hospitalization reception by providing an image display unit, an operation unit such as a keyboard and a mouse, and a computer which performs information processing, and supplying commands to the computer by using those image display unit and operation unit. SOLUTION: In a window W1 opened on the display screen of a CRT display unit constituting a client machine, 'inpatient registration screen' is displayed, and a hospitalization date input area 6, a sickroom number input area 7 regarding accommodation beds, a physician-in-charge input area 9, a nurse-team input area 10, a nursing staff input area 11, an input area 12 for the name of a disease, and an inflection input area 13 are arranged in order from the top to the bottom. Then a cursor is positioned in an operation button area 14 and the mouse is clicked to start input guide processes required for bed management.
Patent JP-H10141665-A (JP)
Title: Gas amount regulating device
Inventor: MORI YOSHIHIRO
IPC: F23N5/22
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas amount regulating device capable of contriving the reduction of number of parts, working process as well as working labor and, simultaneously, permitting light and sure operation. SOLUTION: In a gas amount regulating device for regulating the amount of gas by operating a heating power regulating lever 5, supported by a mounting base plate 7 through bearing, to advance and retreat a needle valve, a supporting shaft 9, provided on the heating power regulating lever 5 itself, is fitted into a shaft hole 8, provided on the mounting base plate 7 to support the heating power regulating lever 5 pivotally by the mounting base plate 7.  Further, engaging and supporting pieces 12, 13, provided on the heating power regulating lever 5, are fitted slidably into engaging and supporting grooves 10, 11, provided on the mounting base plate 7, to support the heating power regulating lever 5 by the mounting base plate 7 and, further, a rotation precluding piece 14 provided on the mounting base plate 7 is hooked by a hooking piece 15 provided on the heating power regulating lever 5, to restrict the using pivotal range of the heating power regulating lever 5 whereby the mounting base plate 7 and the heating power regulating lever 5 are connected so as not to be separated from each other.
Patent JP-H0517837-A (JP)
Title: Zirconium-base alloy plate reduced in irradiation growth, its production, and its use
Inventor: INAGAKI MASATOSHI
IPC: C22C16/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a zirconium-base alloy member minimal in the occurrence of elongation and warpage deformation due to irradiation growth, a method for producing this member, and particularly a channel box for nuclear reactor fuel assembly. CONSTITUTION:The Zr-base alloy plate where the orientation ratio (Fr value), in a vertical direction, of the <0001> orientation of hexagonal Zr in a plate-like member of Zr-base alloy containing <=5% Nb or <=5% Sn with respect to the surface of the plate is regulated to 0.20-0.50 is prepared.
Patent JP-2001133551-A (JP)
Title: Range finder
Inventor: YAGI FUMIYA
IPC: G01S17/10
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy, enlarge the measurement range, and reduce the size of a range finder by reducing a parallax of transmission and receiving without using a special part. SOLUTION: In this range finder including a laser light source 11, a projection lens 12, a photo detecting lens 21, and a photo detector 22 for measuring the amount of time from receiving of an optical pulse to receiving of a reflected light pulse coming back after being reflected on an external object, the projection lens 12 has smaller outline dimensions in a second direction Y intersecting perpendicularly to both of an optical axis BA1 and a first direction X as compared with outline dimensions in the first direction X intersecting perpendicularly to the optical axis BA1, and the projection lens 12 and the photo detecting lens 21 are arranged side by side along the second direction Y.
Patent JP-H03176879-A (JP)
Title: Head with disk type slider
Inventor: KURODA MASAYUKI
IPC: G11B21/21
Filed: 1989-12-04
Abstract: PURPOSE:To secure the floating stability of a slider for a hard disk, etc., by forming the groove width of two oblique grooves narrower gradually advancing from a front terminal part that is the front edge side of a slider plane to a rear terminal part that is left and right side edge side. CONSTITUTION:The groove width W1 and W2 of the two oblique grooves 3 provided on the slider plane 2 of the slider 1 are formed narrower gradually advancing from the front terminal part 3a that is the front edge side of the slider plane 2a to the rear terminal part 3b that is the left and right side edge 2b side. Since the groove width W1 and W2 of the two oblique grooves 3 are formed narrower at the rear terminal part 3b side, the air rigidity of an air current flowing in the two oblique grooves 3 can be increased at the rear termi nal part 3b side of the oblique groove 3. Therefore, it is possible to heighten the pressure of a negative pressure area in the neighborhood of the left and right side edges 2b of the slider plane 2, which prevents oscillation such as pitching or rolling, etc., occurring in the slider 1. Thereby, the floating stability of the slider 1 for the hard disk, etc., can be secured.
Patent JP-H11216847-A (JP)
Title: Method for detecting chromaticity value gradient
Inventor: OTT HANS
IPC: B41F33/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To detect a chromaticity value gradient at an actually appropriate cost and a rapid velocity by forming at least one infrared value from a scan signal in a near-infrared region and calculating the chromaticity value gradient from chromaticity coordinates and at least, one infrared value. SOLUTION: When a printing ink black is used together in the case of a chromaticity value gradient is to be detected, an input value calculated can be used for controlling a printer. Consequently, sheets 3 are measured not only in a visible spectrum region of about 400-700 nm, but also at least in a near- ultraviolet region. In the near-ultraviolet region, only the black of printing ink effects absorption in a magnitude of a rating value. Thus it is possible to selectively detect the influence upon a colored print by the printing ink black. The diffuse reflection spectrum of individual print pixels 4 is formed from a diffuse reflection value in the visible spectrum region, typically 16 diffuse reflection value in an interval of 20 nm and a diffuse reflection value in a near-infrared region.
Patent JP-H05124932-A (JP)
Title: Cosmetic powder and cosmetic containing the same
Inventor: TAKADA HIROSHI
IPC: A61Q1/02
Filed: 1990-11-20
Abstract: PURPOSE:To provide a cosmetic powder excellent in water repellency and oil repellency compared to conventional ones, causing no makeup spoilage, good in the spreadability on the skin and giving a preferable feeling when applied, and cosmetics containing the same powder such as makeup cosmetics or body cosmetics. CONSTITUTION:The objective powder having above-mentioned advantages is obtained by coating powder with pref. 0.2-50 (pref. 1-20) wt.% of fluoroalkyl phosphoric ester of the formula ((m) is 1, 2 or 3; (n) is an integer of 4-20, esp. 6-12) comprising (1) >=55wt.% of a di-(fluoroalkyl)phosphate (m=2), (2) <=40wt.% of a mono-(fluoroalkyl)phosphate (m=1) and (3) <=30wt.% of a tri-(fluoroalkyl) phosphate (m=3). The other objective cosmetics can be obtained by conventionally formulating the above powder in foundation, face powder, check rouge, eye shadow, eyebrow, body powder, or baby powder.
Patent JP-S63165554-A (JP)
Inventor: NISHIDA TAKESHI
IPC: D06M101/16
Filed: 1986-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03174406-A (JP)
Title: Hydrogenation of polymer
Inventor: IIO AKIRA
IPC: C08F8/04
Filed: 1989-12-04
Abstract: PURPOSE:To hydrogenate an ethylenically unsaturated polymer while improving the catalytic activity and the catalyst life by hydrogenating the polymer in the presence of a hydrogenation catalyst supported by a specified carrier. CONSTITUTION:Silica (i) and an oxide (ii) of a group IIA element of the periodic table (e.g. MgO) having a ratio of the Si atoms in component (i) to the atoms in component (ii) of (10-90):(90-10) are treated by coprecipitation to obtain a carrier (a) of a specific surface area of 10-1000m<2>/g, a pore volume of 0.05-10ml/g and a mean pore diameter of 1-1000nm. Component (a) is impregnated with 0.01-20wt.% metal component (b) having hydrogenation activity (e.g. palladium) to obtain a hydrogenation catalyst (A). An ethylenically polymer (B) having a mol.wt. of 0.2-5.0 in terms of etainh, such as a polymer comprising at least a conjugated diene, a polymer obtained by the metathesis polymerization of a cycloolefin or a polymer having aromatic rings is hydrogenated of 0-300 deg.C for 10min-100hr under a pressure of 1-200kg/cm<2> in the presence of component A.
Patent JP-S63161671-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO AKIRA
IPC: H01L21/331
Filed: 1986-12-24
Abstract: PURPOSE:To improve frequency characteristics by a method wherein a double- layer mask is formed and, after the lower mask layer is subjected to side- etching, a base contact region is formed using the upper mask layer and a base region and an emitter region are formed using the lower mask layer. CONSTITUTION:An Si3N4 film 21 and an SiO2 film 22 are built up to form a double-layer mask which covers the neighborhood of an emitter forming region only. After the Si3N4 film 21 is subjected to side-etching, boron ions are implanted from the top surface to form an N<+>type base contact region 23. After the SiO2 film 22 is removed, an SiO2 film 24 is formed and the P<+>type base contact region 23 is defined by a heat treatment. Then, boron ions are implanted from the top surface of the Si3N4 film 21 and a P-type base region 25 is formed by a heat treatment. After the Si3N4 film 21 is removed, a polycrystalline silicon film 26 is formed and arsenic ions are implanted through the polycrystalline silicon film 26. An N<+>type emitter region 27 is defined by a heat treatment and the polycrystalline silicon film 26 is left on the emitter region 27 only and apertures are formed in the SiO2 film 24 to form respective electrodes.
Patent JP-H11149725-A (JP)
Title: Head moving device for disk apparatus
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B21/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a head moving device by which a head moving base can be moved at high speed by method wherein a completely cylindrical nut which is coupled to the head moving base is inserted to the outer circumference of a lead screw and a load protrusion stripe which is formed sprirally on the inner circumference of the nut is coupled to a lead groove which is formed spirally on the outer circumference of the lead screw. SOLUTION: A completely cylindrical nut 188 is inserted to the outer circumference of a lead screw 178. A spiral lead protrusion stripe 189 which is formed on the inner circumference 188a of the nut 188 is coupled, over a long area in the circumferential direction, to a spiral stripe lead groove 187 which is formed on the outer circumference of the lead screw 178. Thereby, by the inertia, of a head moving base, generated at a time when the lead screw 178 is driven so as to be turned normally and reversely at high speed by a motor for head movement and when the head moving base is reversed and moved at high speed to directions of arrows b1 , b2 , it is possible to eliminate a fear that the lead protrusion stripe 189 on the nut 188 is removed enexpenctedly from the lead groove 187 on the lead screw 178.
Patent JP-H10151500-A (JP)
Title: Sewage purifying tank
Inventor: FUKADA YOSHINORI
IPC: C02F11/12
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out wastewater treatment within a short time and lessen the volume of the tank main body by installing filter media in the upper side of a supporting body made of a porous plate and installed in the middle part in the vertical direction of the tank main body and forming a wastewater introducing chamber in the lower side. SOLUTION: Wastewater led to a wastewater introducing chamber L from a flow inlet 5 is purified while being passed through a filter medium 4 comprising pebble 4A in the lower layer, sand 4B in the middle layer, and activated carbon C in the upper layer from the lower side to the upper side and becoming purified water, the resultant water is discharged out of a flow outlet 7. At that time, the sludge M in the wastewater is inhibited from ascending by the filter medium 4 and reliably separated within a short time.  In this way, by introducing wastewater into the filter medium 4 from the lower side to the upper side, the sludge M is precipitated in the bottom of a tank and the filter medium 4 is hardly clogged and the lower part of the filter medium 4 to which the sludge is easy to adhere is washed by flowing water and self-cleaning function can be expected and moreover, since the filter medium 4 and the supporting body 2 are positioned above the bottom of the tank, the sludge M can be easily taken out.